ARHC - ASEAN RHVAC & Cleanroom Industry Expo

Key facts

Attendance 2025

18 000

Exhibitors

400

Floor space

10 000 m²

Admission

—

Frequency

Annual

Editions

1 (2026)

Attendance and exhibitor figures for 2025 are the organizer's own and are not independently audited. They may include co-located or joint exhibitions.

ARHC - ASEAN RHVAC & Cleanroom Industry Expo is an annual trade fair in Bangkok. The most recent edition on record ran 25–27 March 2026 at IMPACT Exhibition Centre; no future date has been announced. The 2025 edition reported 18,000 visitors and 400 exhibitors, a figure published by the organiser and not independently audited. Organised by Compass Exhibition Co.,Ltd. / Guangdong Grandeur International Exhibition Group Co.,Ltd.

What is exhibited

• HVACR industry and cleanroom technology

J-messe subject tags

JETRO's own classification, kept verbatim. Fairs carry several; the sector in the sidebar is the single one this site browses by.

• Manufacturing & Engineering
• Electrical & Electronics
• Medical Equipment
• HVAC, Plumbing & Lighting
• Metals, Hardware & Tools
• Pharmaceuticals

Editions on record

Every dated instance of this fair the database holds. A series keeps one identity across renames and moves; each row below is one edition of it.

Where this came from

Field-level provenance for the most recent edition: what each fact came from, how far it is trusted, and when it was last checked.